hook and ladder是什么意思

网络释义

用法例句

Development and application of locomotive coupler assembling and disassembling machine;

机车车钩拆装车的研制及使用

Development of couplers and draft gears for locomotive & rolling stock at home and abroad;

国内外机车车辆用车钩缓冲器发展综述

Effect of the Coupler Free Angle on Wheel/Rail Dynamic Safety Performance of Heavy Haul Locomotive

重载机车车钩自由角对轮轨动态安全性能的影响

coupling gear (hook, screw-or chain-type), for railway or tramway locomotives or rolling-stock

车钩（螺旋钩或链钩）铁道或有轨电车道机车或车辆用

Purchase and acceptance of couplers and coupler yokes for freight service

GB/T17425-1998货车车钩、钩尾框采购和验收技术条件

Coupler connection contour for locomotives and cars

GB/T4952-1985机车车辆自动车钩连接轮廓

Test Study on Stability Control of Locomotive Coupler in Heavy Haul Combined Train

重载组合列车机车车钩稳定控制试验

Reverse Engineering Based Geometry Model for Alliance Coupler Lock and Drawbar;

ALLIANCE车钩钩锁铁与牵引杆的几何反求研究

Fatigue Life and Reliability Analysis of NO.17 Coupler and Coupler Yoke

17号车钩、钩尾框疲劳寿命及可靠性分析

Breaking Reason Analysis of Coupler Yoke Bolts on Coupler Draft Gears for Railway Freight Cars

铁路货车钩缓装置钩尾扁销螺栓断裂原因分析

Development of Tight-lock Coupler and Draft Gear Using on 25 Type Passenger Cars

25型客车密接式车钩缓冲装置的研制

The Research on Fatigue Property of the Materials Used in Lorry Coupler Knuckle with Increased Speed and Heavyload;

提速重载货车车钩钩舌材料疲劳性能的试验研究

The Analysis of Model Selection of Coupler Draft Gears for Locomotive & Rolling Stock

关于机车车辆车钩缓冲装置的选型分析

Analysis of Forces on No.15 Couplers and Suggestions for Improvement

15号车钩受力状态简析及改进建议

" Rolling stock terms--Coupler,draft gear and vestibule diaphragm"

GB/T4549.4-1984铁道车辆名词术语车钩缓冲及风挡装置

Assembling specifications of couplers and draftgears for railway cars

GB/T12813-1991铁道车辆车钩缓冲装置组装技术条件

Applied Research on Ultrasonic Distance Measurement in Height-Measurement of Locomotive Coupler;

超声波测距在机车车钩高度检测中的应用研究

Innovation Design and Finite Element Strength Analysis on Railway Vehicle Hook

铁道车辆车钩的创新设计及有限元强度计算

Coupler and buffer configuration and energy absorption of mass transit vehicles

城轨车辆车钩缓冲器的配置与能量吸收

A railroad coupler.

挂钩连接火车车厢的挂钩

Lock the carriages on to the engine with this hook.

用这个挂钩把客车车厢挂在机车上。